Try it
Anatomy · Histology
Sample itemWhich cells line the proximal convoluted tubule?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Cuboidal cells with brush border
Proximal tubule cells are cuboidal with abundant microvilli forming a brush border, maximizing solute and water reabsorption.
Option by option
A. Transitional cells
Transitional epithelium lines urinary collecting passages.
B. Stratified squamous cells
Stratified squamous protects against abrasion.
C. Simple squamous cells
Simple squamous lines thin exchange surfaces.
D. Cuboidal cells with brush border (correct)
Correct: brush border supports high reabsorptive capacity.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.